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Pretend you are a top national microbologist reasearcher
Your working at a remote field station and you've been given a container of undentified mostly microscopic. Your job is to determine if the organisms are bacteria, unicellular algae, or protozans.
Unfortunatlly the electricity is out, so you can't use your microscope. However the lab is stocked with all the chemicals you need to test for the presence of particular molecules and cellular components for example, you might have a hypothetical chemical that would turn blue in the presence of chloroplasts, which should distinguish one of the four groups listed above.
Discuss your research goals and prepare a list of at least three thest that you'll perform
Hint: You need to think about what chemicals and or orgarelles unique and different from each other, so you might statr with that type of list. Your chemicals do not have tobe real chemicales; for example you can use one that turnes blue in the presence of chloroplast or you might use one that glowes in the presence of something else.
Explain what is meant through a negative feedback loop and how these work in terms of regulating a metabolic pathway. provide an example of a negative feedback loop in the glycolytic pathway.
Once stabilized the patient was moved to the private room and the doctors ordered reverse isolation. What is reverse isolation and why is it required for this patient.
Compound with amino groupConsider two small, identical, organic molecules in the cytoplasm of a cell, one with a hydroxyl group (-OH) and the other with an amino group (-NH2).
Assume if centrifugation of a cell suspension at a rotation speed of 1200 rpm takes three min, Determine how much time will be required to achieve the same degree of cell.
What is involved in going from genomic DNA to messenger RNA (mRNA)? The transciption process involves the concerted action of several proteins called transcription factors which method the DNA in a multi-step process into mRNA.
What is the estimated efficiency of cellular respiration for a mutant organism that produces only 29 mole of ATP for every mole of glucose oxidized, sooner than the usual 36-38 moles of ATP.
Explain how a feedback system maintains homeostasis and Design an experiment to test the hypothesis that Drug Y lowers cholesterol in humans. Include all the steps in the scientific method.
Thiol proteases are a widely distributed group of proteases with a mechanism somewhat similar to that of the serine proteases the family of enzymes which includes chymotrypsin.
An oligomeric protein has a molecular weight of 153000. A 960 mg sample was treated with an excess of 1-fluoro-2,4-dinitrobenzene(sanger's reagent) until the reaction was complete.
Over the long period of time that life has existed on Earth, there have been number of important or significant innovations including endosymbiosis to create mitochondria and chloroplasts.
Such examination would be costly and it would be tricky to ensure that all unforseen consequence was examined. Given issues discuss whether you believe society should continue to invest in the use of transgenic organism, justify your position.
Explain interaction between export factors and viral components for nuclear exit also Explain the function of the host factors affected by the virus.
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